4 papers
Complementary Search of Fermionic Absorption Operators at Hadron Collider and Direct Detection Experiments
Kai Ma, Shao-Feng Ge, Lin-Yun He +1
Instead of the energy recoil signal at direct detection experiments, dark fermion appears as missing energy at hadron colliders. For a fermionc dark sector particle that coupled wi…
Exploring Four Fermion Contact Couplings of a Dark Fermion and an Electron at Hadron Colliders and Direct Detection Experiments
Kai Ma
Both collider searches and direct detections are promising approaches to probe fermionic dark matter. In this paper, we study signatures of four-fermion contact operators involving…
Mono-lepton Signature of a Neutrino-philic Dark Fermion at Hadron Colliders
Kai Ma, Lin-Yun He
Searching for dark matter at high-energy colliders and direct detection experiments can effectively cover nearly the entire mass range from the MeV to the TeV scale. In this paper,…
Constraining Gluonic Contact Interaction of a Neutrino-philic Dark Fermion at Hadron Colliders and Direct Detection Experiments
Kai Ma, Lin-Yun He
Weakly interacting fermions with the Standard Model particles are promising candidates for the dark matter. In this paper, we study signatures of the gluonic interactions of a dark…